Inventor

BUCHTAL RALF

DE7 patents

⚠️ This page may combine multiple inventors who share the name “BUCHTAL RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRAEGERWERK AG & CO KGAA

3 patents

US12129988B2Oct 29, 2024

Illumination device and illumination process with measurement and display of the distance

DRAEGERWERK AG & CO KGAA0 citations60

US9885653B1Feb 6, 2018

Device for the analysis of an anesthesia ventilation gas as well as anesthesia ventilator

DRAEGERWERK AG & CO KGAA1 citations45

US11555780B2Jan 17, 2023

Photoacoustic sensor with replacement gas and detection process using such a sensor

DRAEGERWERK AG & CO KGAA0 citations42

DRAEGERWERK AG DR

1 patent

US5767976AJun 16, 1998

Laser diode gas sensor

DRAEGERWERK AG DR101 citations93

DRAEGER MEDICAL GMBH

1 patent

US9939374B2Apr 10, 2018

Device and method for fast recording of an absorption spectrum of a fluid using a plurality of etalons in combination with a tunable fabry-perot interferometer

DRAEGER MEDICAL GMBH4 citations71

DRAEGERWERK AG

1 patent

US5479919AJan 2, 1996

Device for putting into operation an oxygen-releasing cartridge in a respirator

DRAEGERWERK AG14 citations70

DREYER PETER

1 patent

US8199326B2Jun 12, 2012

Gas concentration-measuring device

DREYER PETER4 citations54